diff --git a/pyproject.toml b/pyproject.toml
index 1e72a7c..1d67cbb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ scripts.hpc-tutorial = "hpc_tutorial.cli:app"
 dev = [
   "coverage",
   "pytest>=8,<9",
-  "pytest-cov>=6,<7",
+  "pytest-cov>=7,<8",
 ]
 docs = [
   "furo>=2023.5.20; python_version>='3.11'",
diff --git a/uv.lock b/uv.lock
index 2668b84..aeda5b8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -405,7 +405,7 @@ requires-dist = [
 dev = [
     { name = "coverage" },
     { name = "pytest", specifier = ">=8,<9" },
-    { name = "pytest-cov", specifier = ">=6,<7" },
+    { name = "pytest-cov", specifier = ">=7,<8" },
 ]
 docs = [
     { name = "furo", marker = "python_full_version >= '3.11'", specifier = ">=2023.5.20" },
@@ -636,16 +636,16 @@ wheels = [
 
 [[package]]
 name = "pytest-cov"
-version = "6.3.0"
+version = "7.1.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "coverage", extra = ["toml"] },
     { name = "pluggy" },
     { name = "pytest" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/30/4c/f883ab8f0daad69f47efdf95f55a66b51a8b939c430dadce0611508d9e99/pytest_cov-6.3.0.tar.gz", hash = "sha256:35c580e7800f87ce892e687461166e1ac2bcb8fb9e13aea79032518d6e503ff2", size = 70398, upload-time = "2025-09-06T15:40:14.361Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b1/51/a849f96e117386044471c8ec2bd6cfebacda285da9525c9106aeb28da671/pytest_cov-7.1.0.tar.gz", hash = "sha256:30674f2b5f6351aa09702a9c8c364f6a01c27aae0c1366ae8016160d1efc56b2", size = 55592, upload-time = "2026-03-21T20:11:16.284Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/80/b4/bb7263e12aade3842b938bc5c6958cae79c5ee18992f9b9349019579da0f/pytest_cov-6.3.0-py3-none-any.whl", hash = "sha256:440db28156d2468cafc0415b4f8e50856a0d11faefa38f30906048fe490f1749", size = 25115, upload-time = "2025-09-06T15:40:12.44Z" },
+    { url = "https://files.pythonhosted.org/packages/9d/7a/d968e294073affff457b041c2be9868a40c1c71f4a35fcc1e45e5493067b/pytest_cov-7.1.0-py3-none-any.whl", hash = "sha256:a0461110b7865f9a271aa1b51e516c9a95de9d696734a2f71e3e78f46e1d4678", size = 22876, upload-time = "2026-03-21T20:11:14.438Z" },
 ]
 
 [[package]]